---
product_id: 453046801
title: "Free Form Sculpt - High Density Epoxy Dough-Crystalline Silica Free - Gallon Unit"
brand: "smooth-on"
price: "€ 331.67"
currency: EUR
in_stock: true
reviews_count: 8
category: "Smooth On"
url: https://www.desertcart.nl/products/453046801-free-form-sculpt-high-density-epoxy-dough-crystalline-silica-free
store_origin: NL
region: Netherlands
---

# 1.5 hours working time Waterproof & cures underwater 30% lighter than competitors Free Form Sculpt - High Density Epoxy Dough-Crystalline Silica Free - Gallon Unit

**Brand:** smooth-on
**Price:** € 331.67
**Availability:** ✅ In Stock

## Summary

> 🎨 Sculpt Smarter, Not Harder — Lightweight, Durable, and Ready When You Are!

## Quick Answers

- **What is this?** Free Form Sculpt - High Density Epoxy Dough-Crystalline Silica Free - Gallon Unit by smooth-on
- **How much does it cost?** € 331.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/453046801-free-form-sculpt-high-density-epoxy-dough-crystalline-silica-free)

## Best For

- smooth-on enthusiasts

## Why This Product

- Trusted smooth-on brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Color Your Vision:** Easily tint with SO-Strong colors or paint with acrylics for custom marble and artistic effects
- • **Work at Your Pace:** Generous 1.5-hour working time means no rush, perfect for intricate projects
- • **Safe & Clean Creativity:** Crystalline silica-free for worry-free sanding and shaping
- • **Precision Meets Durability:** Ultra-fine particles for razor-sharp detail and rock-hard finish with zero shrinkage
- • **Light as Air, Strong as Steel:** 30% lighter formula lets you sculpt bigger without the bulk

## Overview

Free Form Sculpt is a two-part, high-density epoxy clay that self-cures without firing, delivering an ultra-hard, waterproof finish with virtually no shrinkage. It’s 30% lighter than similar products, holds vertical surfaces better, and offers a long 1.5-hour working time for detailed sculpting. Free of carcinogenic crystalline silica, it’s safe to sand and paint, and can be tinted or painted for custom effects. Ideal for professional artists and modelers seeking precision, durability, and safety in one versatile sculpting compound.

## Description

Free Form SCULPT is a two part sculptable epoxy clay that requires no firing and will self-cure in a short time to an extremely hard and durable state with virtually no shrinkage. SCULPT is 30% lighter than similar products and holds vertical surfaces better. Users can sculpt larger, stronger pieces with more control over weight distribution. Free Form SCULPT has an ultra fine particle size that gives the user the ability to sculpt finer detail with better precision using tools or shaping by hand. A mirror-like, gloss finish can be achieved by smoothing SCULPT with Free Form Detailer before it cures. Parts A & B are mixed in equal amounts by hand. Working time is a long 1.5 hours and Free Form SCULPT cures overnight to a hard, rigid epoxy that is very strong and waterproof. SCULPT is easily colored by adding SO-Strong color tints to create marble or other effects. Cured putty is easily painted with acrylic paints. Free Form SCULPT does not contain crystalline silica (which is a known carcinogen). It can be safely sanded, shaped, and painted. Used as a repair adhesive, Free Form SCULPT will bond to itself and a variety of surfaces including wood, metal, glass, stone, and concrete. Free Form SCULPT will even cure under water.

Review: Easy enough to mix and has done well for my model repairs - I’m using it to repair models and it is easy to mix and repair with. Allows you to keep working for a while before it dries on you.
Review: This stuff is amazing. A little difficult to use at first - This stuff is amazing. A little difficult to use at first. You have to wait until it sets up a bit to start carving it otherwise it's too goopy to hold any marks or texture.

## Features

- A two part sculpt-able epoxy clay that requires no firing
- Will self-cure in a short time to an extremely hard and durable state with virtually no shrinkage.
- 30% lighter than similar products and holds vertical surfaces better.
- Easily colored by adding SO-Strong color tints to create marble or other effects. Cured putty is easily painted with acrylic paints.
- Does not contain crystalline silica (which is a known carcinogen)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2YZNNSZ |
| Age Range (Description) | Adult |
| Best Sellers Rank | #230,791 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #215 in Sculpture Modeling Compounds |
| Brand | Smooth-On |
| Color | Yellow |
| Date First Available | February 7, 2014 |
| Educational Objective | Creative Skill |
| Included Components | clay |
| Item Weight | 19.3 pounds |
| Manufacturer | Smooth-On, Inc. |
| Material | Epoxy Resin |
| Number of Items | 1 |
| Recommended Uses For Product | Sculpt-able,Sculptable,Sculpting |
| Special Feature | Waterproof |
| UPC | 751635557611 |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Smooth-On
- **Color:** Yellow
- **Educational Objective:** Creative Skill
- **Included Components:** clay
- **Material:** Epoxy Resin
- **Number of Items:** 1
- **Recommended Uses For Product:** Sculpt-able,Sculptable,Sculpting
- **Special Feature:** Waterproof
- **UPC:** 751635557611

## Images

![Free Form Sculpt - High Density Epoxy Dough-Crystalline Silica Free - Gallon Unit - Image 1](https://m.media-amazon.com/images/I/41ZNRt1ZzoL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy enough to mix and has done well for my model repairs
*by J***M on December 31, 2025*

I’m using it to repair models and it is easy to mix and repair with. Allows you to keep working for a while before it dries on you.

### ⭐⭐⭐⭐⭐ This stuff is amazing. A little difficult to use at first
*by A***R on March 6, 2016*

This stuff is amazing. A little difficult to use at first. You have to wait until it sets up a bit to start carving it otherwise it's too goopy to hold any marks or texture.

### ⭐⭐⭐⭐⭐ Great for any project!
*by S***D on August 9, 2025*

Great product!

## Frequently Bought Together

- Free Form Sculpt - High Density Epoxy Dough-Crystalline Silica Free - Gallon Unit
- Apoxie Sculpt - 2 Part Modeling Compound (A & B) - 4 Pound, White/Stone White

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-26*